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Yeow E, Wu X. Exploiting the upconversion luminescence, Lewis acid catalytic and photothermal properties of lanthanide-based nanomaterials for chemical and polymerization reactions. Phys Chem Chem Phys 2022; 24:11455-11470. [DOI: 10.1039/d2cp00560c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lanthanide-based nanocrystals possess three unique physical properties that make them attractive for facilitating photoreactions, namely photon upconversion, Lewis acid catalytic activity and photothermal effect. When co-doped with suitable sensitizer and...
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2
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Dey S, Purkait R, Mallick D, Sinha C. A Vanillinyl‐Hydrazone Schiff Base: Recognition of Mg
2+
, Zn
2+
, Cd
2+
and I
−
by Turn‐On Fluorescence Method. ChemistrySelect 2020. [DOI: 10.1002/slct.202002271] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sunanda Dey
- Department of Chemistry Jadavpur University Kolkata 700 032 India
| | - Rakesh Purkait
- Department of Chemistry Jadavpur University Kolkata 700 032 India
| | - Debashis Mallick
- Department of Chemistry Mrinalini Datta Mahavidyapith Kolkata 700 051 India
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3
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Hara N, Shizuma M, Harada T, Imai Y. Inter- and intramolecular excimer circularly polarised luminescence of planar chiral paracyclophane-pyrene luminophores. RSC Adv 2020; 10:11335-11338. [PMID: 35495310 PMCID: PMC9050457 DOI: 10.1039/d0ra01552k] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 03/06/2020] [Indexed: 01/18/2023] Open
Abstract
Two types of planar chiral [2,2]paracyclophane-pyrene luminophores (1 and 2) with different binding positions of the fluorescent pyrene units were synthesised. (R)/(S)-1 with 1-pyrene units exhibited green intermolecular excimer circularly polarised luminescence (CPL) at 530 nm in the KBr-pellet, but exhibited no CPL signal in dilute CHCl3 solution. In contrast, (R)/(S)-2 with 2-pyrene units exhibited a blue intramolecular excimer CPL at 450 nm in CHCl3 solution. This is the first example of using the binding position of pyrene and the external environment to tune the type (inter- or intramolecular) and chiroptical sign of excimer CPL.
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Affiliation(s)
- Nobuyuki Hara
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Motohiro Shizuma
- Department of Biochemistry, Osaka Research Institute of Industrial Science and Technology 1-6-50 Morinomiya, Joto-ku Osaka 536-8553 Japan
| | - Takunori Harada
- Department of Integrated Science and Technology, Faculty of Science and Technology, Oita University Dannoharu, 700 Oita City 870-1192 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
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4
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Hara N, Okuda K, Shizuma M, Tajima N, Imai Y. Control of Circularly Polarised Luminescence Using a Suitable Wired Structure Connecting a Binaphthyl with Two Pyrenes. ChemistrySelect 2019. [DOI: 10.1002/slct.201902176] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Nobuyuki Hara
- Department of Applied ChemistryFaculty of Science and EngineeringKindai University, 3–4-1 Kowakae, Higashi-Osaka Osaka 577–8502 Japan
| | - Koji Okuda
- Department of Applied ChemistryFaculty of Science and EngineeringKindai University, 3–4-1 Kowakae, Higashi-Osaka Osaka 577–8502 Japan
| | - Motohiro Shizuma
- Department of BiochemistryOsaka Research Institute of Industrial Science and Technology, 1–6-50 Morinomiya, Joto-ku Osaka 536–8553 Japan
| | - Nobuo Tajima
- Computational Materials Science CenterNational Institute for Materials Science 1–2-1 Sengen, Tsukuba Ibaraki 305–0047 Japan
| | - Yoshitane Imai
- Department of Applied ChemistryFaculty of Science and EngineeringKindai University, 3–4-1 Kowakae, Higashi-Osaka Osaka 577–8502 Japan
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5
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Arnaboldi S, Benincori T, Penoni A, Vaghi L, Cirilli R, Abbate S, Longhi G, Mazzeo G, Grecchi S, Panigati M, Mussini PR. Highly enantioselective "inherently chiral" electroactive materials based on a 2,2'-biindole atropisomeric scaffold. Chem Sci 2019; 10:2708-2717. [PMID: 30996988 PMCID: PMC6419939 DOI: 10.1039/c8sc04862b] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 12/28/2018] [Indexed: 01/14/2023] Open
Abstract
Chiral oligothiophene monomers with C 2 symmetry, based on 3,3'-bithiophene atropisomeric cores with high racemization barriers, have recently been shown to provide excellent chiral starting materials with high electroactivity for the easy preparation of enantiopure electroactive films endowed with powerful chirality manifestations. We now introduce an inherently chiral monomer based on a 2,2'-biindole core, as the prototype of a new inherently chiral monomer family, whose properties could be modulable through functionalization of the pyrrolic N atoms. By fast, regular electrooligomerization the new monomer yields inherently chiral films with high, reversible electroactivity and, above all, impressive enantioselectivity towards very different chiral probes, some of pharmaceutical interest, as general-scope electrode surfaces. Such results, while opening the way to a new, attractive inherently chiral selector class, nicely confirm the general validity of the inherent chirality strategy for chiral electrochemistry. Furthermore, the enantioselectivity of the new selectors not only holds with electroactive chiral probes, but also with circularly polarized light components as well as electron spins, resulting in good chiroptical and spin filter performances, which suggests fascinating correlations between the three contexts.
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Affiliation(s)
- Serena Arnaboldi
- Dipartimento di Chimica , Università degli Studi di Milano , Via Golgi, 19 , 20133 Milano , Italy .
| | - Tiziana Benincori
- Dipartimento di Scienza e Alta Tecnologia , Università degli Studi dell'Insubria , Via Valleggio 11 , 22100 Como , Italy .
| | - Andrea Penoni
- Dipartimento di Scienza e Alta Tecnologia , Università degli Studi dell'Insubria , Via Valleggio 11 , 22100 Como , Italy .
| | - Luca Vaghi
- Dipartimento di Scienze dei Materiali , Università di Milano-Bicocca , Via R. Cozzi 55 , 20125 Milano , Italy
| | - Roberto Cirilli
- Istituto Superiore di Sanità , Centro Nazionale per il Controllo e la Valutazione dei Farmaci , Viale Regina Elena 299 , 00161 Roma , Italy
| | - Sergio Abbate
- Dipartimento di Medicina Molecolare e Traslazionale , Università degli Studi di Brescia , Viale Europa 11 , 25123 Brescia , Italy
| | - Giovanna Longhi
- Dipartimento di Medicina Molecolare e Traslazionale , Università degli Studi di Brescia , Viale Europa 11 , 25123 Brescia , Italy
| | - Giuseppe Mazzeo
- Dipartimento di Medicina Molecolare e Traslazionale , Università degli Studi di Brescia , Viale Europa 11 , 25123 Brescia , Italy
| | - Sara Grecchi
- Dipartimento di Chimica , Università degli Studi di Milano , Via Golgi, 19 , 20133 Milano , Italy .
| | - Monica Panigati
- Dipartimento di Chimica , Università degli Studi di Milano , Via Golgi, 19 , 20133 Milano , Italy .
- Istituto per lo Studio delle Macromolecole, Consiglio Nazionale delle Ricerche (ISMAC-CNR) , Via E. Bassini, 15 , 20133 Milano , Italy
| | - Patrizia Romana Mussini
- Dipartimento di Chimica , Università degli Studi di Milano , Via Golgi, 19 , 20133 Milano , Italy .
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6
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Taniguchi A, Kaji D, Hara N, Murata R, Akiyama S, Harada T, Sudo A, Nishikawa H, Imai Y. Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores. RSC Adv 2019; 9:1976-1981. [PMID: 35516153 PMCID: PMC9059715 DOI: 10.1039/c8ra09785b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 12/23/2018] [Indexed: 11/21/2022] Open
Abstract
Chiral N,N′-bis(1-phenylethyl)perylene-3,4,9,10-tetracarboxylic acid diimide (BPP) exhibits solid-state aggregation-induced enhanced circularly polarized luminescence (AIEnh-CPL) in KBr, PMMA, and myo-IPU matrices..
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Affiliation(s)
- Ayano Taniguchi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Daiki Kaji
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Nobuyuki Hara
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Ryosuke Murata
- Graduate School of Science and Engineering
- Ibaraki University
- Mito
- Japan
| | - Shogo Akiyama
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Takunori Harada
- Department of Integrated Science and Technology
- Faculty of Science and Technology
- Oita University
- Oita City 870-1192
- Japan
| | - Atsushi Sudo
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | | | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
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Hara N, Yanai M, Kaji D, Shizuma M, Tajima N, Fujiki M, Imai Y. A Pivotal Biaryl Rotamer Bearing Two Floppy Pyrenes that Exhibits Cryptochiral Characteristics in the Ground State. ChemistrySelect 2018. [DOI: 10.1002/slct.201801770] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nobuyuki Hara
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Masaki Yanai
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Daiki Kaji
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Motohiro Shizuma
- Department of Biochemistry; Osaka Research Institute of Industrial Science and Technology, 1-6-50 Morinomiya, Joto-ku; Osaka 536-8553 Japan
| | - Nobuo Tajima
- Computational Materials Science Center; National Institute for Materials Science 1-2-1 Sengen, Tsukuba; Ibaraki 305-0047 Japan
| | - Michiya Fujiki
- Graduate School of Materials Science; Nara Institute of Science and Technology, Takayama, Ikoma; Nara 630-0101 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
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